1. Turn your Lenovo C462 laptop over.
2. Find the laptop battery release button lock for your Lenovo C462 laptop.
3. Now that your Lenovo C462 laptop battery is unlocked, find the battery release button down.
4. Holding the laptop battery release button, gently pull your battery away from the laptop.
5. Now that your Lenovo C462 battery is removed, grab your replacement Lenovo C462 battery for installation.
6. Insert the battery into the slot. Push the Lenovo C462 battery towards the laptop and secure it in place.